EP2523377A4 - Dispositif de station de base sans fil, dispositif de terminal sans fil et procédé de communication sans fil - Google Patents

Dispositif de station de base sans fil, dispositif de terminal sans fil et procédé de communication sans fil

Info

Publication number
EP2523377A4
EP2523377A4 EP20110731793 EP11731793A EP2523377A4 EP 2523377 A4 EP2523377 A4 EP 2523377A4 EP 20110731793 EP20110731793 EP 20110731793 EP 11731793 A EP11731793 A EP 11731793A EP 2523377 A4 EP2523377 A4 EP 2523377A4
Authority
EP
European Patent Office
Prior art keywords
base station
wireless communication
mobile terminal
communication method
radio base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20110731793
Other languages
German (de)
English (en)
Other versions
EP2523377A1 (fr
Inventor
Yoshihisa Kishiyama
Kazuaki Takeda
Yusuke Ohwatari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP2523377A1 publication Critical patent/EP2523377A1/fr
Publication of EP2523377A4 publication Critical patent/EP2523377A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0059—Out-of-cell user aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
EP20110731793 2010-01-06 2011-01-05 Dispositif de station de base sans fil, dispositif de terminal sans fil et procédé de communication sans fil Withdrawn EP2523377A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010001139A JP2011142437A (ja) 2010-01-06 2010-01-06 無線基地局装置、移動端末装置及び無線通信方法
PCT/JP2011/050036 WO2011083795A1 (fr) 2010-01-06 2011-01-05 Dispositif de station de base sans fil, dispositif de terminal sans fil et procédé de communication sans fil

Publications (2)

Publication Number Publication Date
EP2523377A1 EP2523377A1 (fr) 2012-11-14
EP2523377A4 true EP2523377A4 (fr) 2015-04-22

Family

ID=44305531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110731793 Withdrawn EP2523377A4 (fr) 2010-01-06 2011-01-05 Dispositif de station de base sans fil, dispositif de terminal sans fil et procédé de communication sans fil

Country Status (9)

Country Link
US (1) US9325443B2 (fr)
EP (1) EP2523377A4 (fr)
JP (1) JP2011142437A (fr)
KR (1) KR101440430B1 (fr)
CN (1) CN102714563B (fr)
CA (1) CA2785856C (fr)
MX (1) MX2012007877A (fr)
RU (1) RU2528434C2 (fr)
WO (1) WO2011083795A1 (fr)

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US20130094411A1 (en) * 2010-02-17 2013-04-18 Zte Corporation Methods and systems for csi-rs transmission in lte-advance systems
KR101340823B1 (ko) * 2010-02-24 2013-12-11 지티이 (유에스에이) 인크. Ｌｔｅ－ａ 시스템에서의 ｃｓｉ－ｒｓ 자원 할당 방법 및 시스템
CN102958147B (zh) * 2011-08-18 2016-08-24 华为技术有限公司 上行功率控制的方法、用户设备和基站
WO2013069345A1 (fr) * 2011-11-07 2013-05-16 株式会社エヌ・ティ・ティ・ドコモ Système de communication sans fil, station de base, équipement mobile et procédé de mesure de brouillage
JP5970170B2 (ja) 2011-11-07 2016-08-17 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
CN103368875A (zh) * 2012-03-31 2013-10-23 富士通株式会社 信道噪声估计方法和设备
US10958391B2 (en) * 2014-11-18 2021-03-23 Qualcomm Incorporated Tone plans for wireless communication networks
EP3252983A4 (fr) * 2015-01-30 2018-10-03 Electronics and Telecommunications Research Institute Procédé et appareil d'émission de signal de référence de liaison descendante, et procédé et appareil de transmission d'informations de commande dans un système de communication collaboratif multi-cellule
CN107926015B (zh) * 2015-08-21 2022-10-14 株式会社Ntt都科摩 用户终端、无线基站和无线通信方法
SG11201808075TA (en) * 2016-03-30 2018-10-30 Panasonic Ip Corp America Wireless communication device and wireless communication method
JP2019169748A (ja) * 2016-08-09 2019-10-03 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CN109587793B (zh) * 2017-09-29 2021-08-31 维沃移动通信有限公司 Tci状态更新方法、基站及终端

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KR20030032875A (ko) * 2001-10-19 2003-04-26 삼성전자주식회사 멀티캐스트 멀티미디어 방송 서비스를 제공하는 이동 통신시스템에서 순방향 데이터 채널 송신 전력을 제어하는장치 및 방법
JP2004096186A (ja) * 2002-08-29 2004-03-25 Nippon Hoso Kyokai <Nhk> パイロット信号またはパイロットキャリアの伝送方法
WO2005006568A2 (fr) * 2003-06-26 2005-01-20 Interdigital Technology Corporation Procede de generation d'un indicateur de qualite de voie par introduction d'un biais dans le rapport signal-brouillage
RU2364043C2 (ru) * 2003-08-06 2009-08-10 Квэлкомм Инкорпорейтед Согласованное автономное и запланированное выделение ресурсов в распределенной системе связи
JP4681003B2 (ja) 2004-12-21 2011-05-11 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信システムにおいてパケットデータユニットを送信するための送信装置および送信方法
EP2662997B1 (fr) * 2005-04-20 2021-01-06 Mitsubishi Denki K. K. Procédé de communication, station de base et station mobile
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NOKIA ET AL: "CSI-RS design for LTE-Advanced downlink", 3GPP DRAFT; R1-091351, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Seoul, Korea; 20090318, 18 March 2009 (2009-03-18), XP050338944 *
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Also Published As

Publication number Publication date
KR101440430B1 (ko) 2014-09-17
CA2785856A1 (fr) 2011-07-14
WO2011083795A1 (fr) 2011-07-14
EP2523377A1 (fr) 2012-11-14
KR20120103675A (ko) 2012-09-19
US20120300652A1 (en) 2012-11-29
CA2785856C (fr) 2015-12-01
RU2528434C2 (ru) 2014-09-20
JP2011142437A (ja) 2011-07-21
RU2012129728A (ru) 2014-02-20
CN102714563A (zh) 2012-10-03
CN102714563B (zh) 2016-01-20
MX2012007877A (es) 2012-08-03
US9325443B2 (en) 2016-04-26

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